VZTECH / Mbed 2 deprecated main_src

Modularizando o src

Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

UART3Interrupt.cpp@116:39a41ebb675c, 2015-04-23 (annotated)

Committer:
klauss
Date:
Thu Apr 23 20:24:09 2015 +0000
Revision:
116:39a41ebb675c
Parent:
114:472502b31a12
Child:
117:e9facba9db27
inicio do merge da vers?o da ultima vistoria com a da sprint 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "UART3Interrupt.h"
klauss 0:4d17cd9c8f9d 2
klauss 116:39a41ebb675c 3 char RXBuffer[CB_BUFFER_SIZE];
klauss 74:81c47fff88a5 4 ///< UART3 RX Buffer
klauss 74:81c47fff88a5 5
klauss 0:4d17cd9c8f9d 6 volatile uint16_t RX_c = 0;
klauss 0:4d17cd9c8f9d 7
klauss 74:81c47fff88a5 8 ///< UART3 Serial Interrupt Handler
klauss 74:81c47fff88a5 9 void SerialRecvInterrupt( void ){
klauss 74:81c47fff88a5 10 while ( LPC_UART3 -> LSR & ( 0<<1 ) ) {}
klauss 74:81c47fff88a5 11 // Receive data from UART3 RX
klauss 74:81c47fff88a5 12 *( RXBuffer + RX_c ) = LPC_UART3 -> RBR;
klauss 0:4d17cd9c8f9d 13
klauss 114:472502b31a12 14 if( RXBuffer[ RX_c ] != RXBuffer[ RX_c - 1 ] ){
klauss 114:472502b31a12 15 // led3 =!led3;
klauss 0:4d17cd9c8f9d 16 }
klauss 0:4d17cd9c8f9d 17
klauss 0:4d17cd9c8f9d 18 RX_c++;
klauss 0:4d17cd9c8f9d 19
klauss 78:1353744f01e1 20 led4 =!led4;
klauss 78:1353744f01e1 21
klauss 74:81c47fff88a5 22 if ( RX_c == 300 ){
klauss 86:bf7b0d4c3232 23 status = __READ__;
klauss 86:bf7b0d4c3232 24 missed_pkg++;
klauss 99:e80850c51106 25 cpld_pkg_rx_counter++;
klauss 0:4d17cd9c8f9d 26 }
klauss 0:4d17cd9c8f9d 27 }
klauss 0:4d17cd9c8f9d 28
klauss 0:4d17cd9c8f9d 29 void RXFrameSync (void) {
klauss 0:4d17cd9c8f9d 30 RX_c = 0;
klauss 74:81c47fff88a5 31 status = __WAITING__;
klauss 114:472502b31a12 32 }
klauss 114:472502b31a12 33
klauss 114:472502b31a12 34
klauss 114:472502b31a12 35
klauss 114:472502b31a12 36
klauss 114:472502b31a12 37
klauss 114:472502b31a12 38
klauss 114:472502b31a12 39
klauss 114:472502b31a12 40
klauss 114:472502b31a12 41
klauss 114:472502b31a12 42
klauss 114:472502b31a12 43
klauss 114:472502b31a12 44
klauss 114:472502b31a12 45
klauss 114:472502b31a12 46
klauss 114:472502b31a12 47 /*
klauss 114:472502b31a12 48 void initRX (void) {
klauss 114:472502b31a12 49
klauss 114:472502b31a12 50 RXHeadPtr = IntBuff; // Initial state
klauss 114:472502b31a12 51 RXHeadPtr = RXTailPtr;
klauss 114:472502b31a12 52
klauss 114:472502b31a12 53 }
klauss 114:472502b31a12 54
klauss 114:472502b31a12 55 void SerialRecvInterrupt (void) // UART3 Serial Interrupt Handler
klauss 114:472502b31a12 56 {
klauss 114:472502b31a12 57 static uint8_t data = 0;
klauss 114:472502b31a12 58 while ( LPC_UART3->LSR &= (0<<1) ) {}
klauss 114:472502b31a12 59 // *(RXBuffer+idx) = LPC_UART3->RBR; Receive data from UART3 RX
klauss 114:472502b31a12 60
klauss 114:472502b31a12 61 data = LPC_UART3->RBR; // Receive data from UART3 RX
klauss 114:472502b31a12 62
klauss 114:472502b31a12 63 RXHeadPtr = &data;
klauss 114:472502b31a12 64
klauss 114:472502b31a12 65 RXHeadPtr++;
klauss 114:472502b31a12 66 move++;
klauss 114:472502b31a12 67
klauss 114:472502b31a12 68 if ( RXHeadPtr == (IntBuff+899) )
klauss 114:472502b31a12 69 {
klauss 114:472502b31a12 70 RXHeadPtr = IntBuff;
klauss 114:472502b31a12 71 }
klauss 114:472502b31a12 72
klauss 114:472502b31a12 73 }
klauss 114:472502b31a12 74
klauss 114:472502b31a12 75 void RcvRX( void ) {
klauss 114:472502b31a12 76
klauss 114:472502b31a12 77 static uint16_t p = 0;
klauss 114:472502b31a12 78 static uint8_t data = 0;
klauss 114:472502b31a12 79
klauss 114:472502b31a12 80 if ( move ) {
klauss 114:472502b31a12 81
klauss 114:472502b31a12 82 data = *RXTailPtr;
klauss 114:472502b31a12 83
klauss 114:472502b31a12 84 RXBuffer[p] = data;
klauss 114:472502b31a12 85 RXTailPtr++;
klauss 114:472502b31a12 86 move--;
klauss 114:472502b31a12 87 p++;
klauss 114:472502b31a12 88 }
klauss 114:472502b31a12 89
klauss 114:472502b31a12 90 if ( RXTailPtr == (IntBuff+899) ) {
klauss 114:472502b31a12 91 RXTailPtr = IntBuff;
klauss 114:472502b31a12 92 }
klauss 114:472502b31a12 93
klauss 114:472502b31a12 94 if ( p == 300 ) {
klauss 114:472502b31a12 95 processRX = 1;
klauss 114:472502b31a12 96 p = 0;
klauss 114:472502b31a12 97 }
klauss 114:472502b31a12 98
klauss 114:472502b31a12 99 }
klauss 114:472502b31a12 100 */